Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/49812
Título: Evaluation of the contribution of Environmental Protection Areas in the Cerrado to the protection of natural environment
Título(s) alternativo(s): Avaliação da contribuição das áreas de proteção ambiental do cerrado para a proteção de ambientes naturais
Autores: Zenni, Rafael Dudeque
Ribeiro, Kátia Torres
Passamani, Marcelo
Palavras-chave: Balanço zero
Biomassa vegetal
Ecossistemas naturais
Estoque de Carbono
Mudança no uso e cobertura do solo
Mudanças climáticas
Paisagem protegida
Unidades de conservação
Carbon stick
Climate changes
Conservation units
Land use land cover change
Natural ecosystems
Plant biomass
Protected landscape
Data do documento: 27-Abr-2022
Editor: Universidade Federal de Lavras
Citação: ALVARENGA, D. R. de. Evaluation of the contribution of Environmental Protection Areas in the Cerrado to the protection of natural environments. 2022. 44 p. Dissertação (Mestrado em Ecologia Aplicada) - Universidade Federal de Lavras, Lavras, 2022.
Resumo: Environmental Protection Areas (EPA) represent about 65% of the entire protected areas for conservation unit in the Brazilian Cerrado. The conservation of native vegetation areas has been considered a great strategy to guarantee the provision of ecosystem services, such as climate maintenance. The carbon stock contained in natural environments is one of the ecosystem services directly affected by their conversion to anthropogenic environments. In this context, we sought to understand the role of EPA in the conservation of native vegetation areas and to estimate the carbon stock added by them. For this, we compare 16 EPA and 16 unprotected areas, using the MapBiomas classification, which establishes three types of vegetation: forest, savanna, and grassland. We evaluated whether there was a differentiated change in the proportion of vegetation cover between protected and non-protected areas from the creation of the EPA to 2020. Using the InVEST model, we estimated the carbon stock of each EPA at the initial moment of its creation and in 2020. EPA showed a similar pattern in relation to unprotected areas in Cerrado and, although small, showed a loss of carbon stock. This tells us that as a long-term climate change mitigation measure, they are probably not effective.
URI: http://repositorio.ufla.br/jspui/handle/1/49812
Aparece nas coleções:Ecologia Aplicada - Mestrado (Dissertações)



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